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Resource indication method and device

A technology of resource indication and indication information, applied in the field of communication, can solve the problems of the terminal being unable to access the network in time, increasing the complexity of terminal blind detection of PSS and SSS, and the inability of access network equipment to deploy signals flexibly, to achieve the effect of improving efficiency.

Inactive Publication Date: 2018-06-29
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In the above solution, the positions of the time-frequency resources occupied by the PSS and SSS are fixed, so that the access network equipment cannot flexibly deploy the signals sent on the time-frequency resources
At present, in a possible solution, the access network device can determine the time-frequency resources used for sending PSS and SSS according to the actual situation. However, this solution will increase the complexity of the terminal's blind detection of PSS and SSS, resulting in the terminal being unable to access in time network

Method used

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Embodiment Construction

[0206] Embodiments of the present application can be applied to various mobile communication systems, for example: Global System of Mobile communication (GSM) system, Code Division Multiple Access (CDMA) system, Wideband Code Division Multiple Access (Wideband Code Division Multiple Access (WCDMA) system, General Packet Radio Service (GPRS), Long Term Evolution (LTE) system, Advanced long term evolution (LTE-A) system, general mobile communication system (Universal Mobile Telecommunication System, UMTS), evolved Long Term Evolution (eLTE) system, 5G and other mobile communication systems.

[0207] Hereinafter, some terms used in this application are explained to facilitate the understanding of those skilled in the art.

[0208] 1) A terminal, also called User Equipment (UE), is a device that provides voice and / or data connectivity to users, for example, a handheld device with a wireless connection function, a vehicle-mounted device, and the like. Common terminals include, for...

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Abstract

The application discloses a resource indication method and device. The method includes the following steps: network equipment determines location indication information, wherein the location indication information includes at least one of first location indication information and second location indication information; the first location indication information indicates at least one of a first offset value and a second offset value; the first offset value is an offset value of a second synchronization channel relative to a first synchronization channel, and the second offset value is an offsetvalue of a physical broadcast channel relative to the first synchronization channel or the second synchronization channel; and the second location indication information includes a third offset valueof at least one of the physical broadcast channel, the first synchronization channel and the second synchronization channel relative to a preset reference point; and the network equipment sends the location indication information to terminals.

Description

[0001] This application claims the priority of the Chinese patent application with the application number 201611162167.3 and the title of the invention "a resource indication method and device" submitted to the State Intellectual Property Office on December 15, 2016, the entire content of which is incorporated by reference in this application . technical field [0002] The present application relates to the field of communication technologies, and in particular, to a resource indication method and device. Background technique [0003] When the terminal is turned on or loses the network, it needs to perform a cell search to access the network. Cell search is mainly implemented based on synchronization signals. The terminal can obtain information such as time synchronization and cell identification number of the cell to be accessed according to the synchronization signal. Synchronization signals are generally divided into PSS (Primary Synchronization Signal, primary synchron...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04L5/00
CPCH04L5/0048H04W72/0446H04W72/0453H04W72/23
Inventor 周国华唐浩刘哲张鹏大卫·简-玛丽·马瑞泽
Owner HUAWEI TECH CO LTD
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